+33.16559, -95.29705
33°09'56" N, 95°17'49" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IH 30 WB ML over BIG CREEK
Structure number:010810061002005
Location:3.6 MI W OF SH 37
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:29.9 ft. [9.1 m]
Total length:363.9 ft. [110.9 m]
Roadway width between curbs:36.4 ft. [11.1 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:12
Main spans material:Concrete [1]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,010 [as of 2013]
Truck traffic:34% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:95.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairSatisfactorySatisfactorySatisfactory1201095.9
January 2015FairSatisfactorySatisfactorySatisfactory1178094.9
April 2013FairFairSatisfactorySatisfactory1178094.9
May 2011FairFairSatisfactoryGood1250094.8
May 2009GoodGoodGoodGood1038096.0
April 2007GoodGoodGoodGood1130095.9
April 2005GoodGoodGoodGood1109096.0
June 2003GoodGoodGoodGood1015096.0
May 2001GoodGoodGoodGood1120595.9
June 1999GoodGoodGoodGood878096.2
June 1997GoodGoodGoodGood812096.2
May 1995FairGoodSatisfactorySatisfactory787096.4
March 1993FairGoodSatisfactorySatisfactory847096.4
December 1990FairGoodGoodSatisfactory659096.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.7868820
Reinforced Concrete Pier Caplinear ft.4293744690
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.732732000